AS38255
China Education And Research Network (cernet) — cernic.net
Summary
| Country |
 China
|
| Organization | China Education And Research Network (cernet) |
| Domain | cernic.net |
| Number of IPv4 | 2,048 |
| Number of IPv6 | 7.9249× 1028 |
| AS Type | Education |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | April 21, 2021 (about 4 years ago) |
IP Ranges
AS38255 announces 2 IPv4 ranges and 3 IPv6 ranges.
That's a total of 2,048 IPv4 addresses and 7.9249× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 118.229.40.0/22 |
China Education And Research Network
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 118.229.44.0/22 |
China Education And Research Network
|
1,024 | APNIC | ALLOCATED PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:255::/32 |
China Education And Research Network (cernet)
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
| 2a0e:aa06:49f::/48 |
 China Education And Research Network (cernet)
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a0e:b107:740::/44 |
Twd2 Education And Research Network
|
1.9343× 1025 | RIPE NCC | ASSIGNED |
Peers
AS38255 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS38255 connects to the global Internet via at least 1 upstream provider. In this setup, AS38255 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS38255 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.